+DCPSubtitleContent::add_fonts(shared_ptr<TextContent> content, shared_ptr<dcp::SubtitleAsset> subtitle_asset)
+{
+ FontIDAllocator font_id_allocator;
+
+ for (auto node: subtitle_asset->load_font_nodes()) {
+ font_id_allocator.add_font(0, subtitle_asset->id(), node->id);
+ }
+ font_id_allocator.allocate();
+
+ auto font_data = subtitle_asset->font_data();
+ for (auto node: subtitle_asset->load_font_nodes()) {
+ auto data = font_data.find(node->id);
+ shared_ptr<dcpomatic::Font> font;
+ if (data != font_data.end()) {
+ font = make_shared<Font>(
+ font_id_allocator.font_id(0, subtitle_asset->id(), node->id),
+ data->second
+ );
+ } else {
+ font = make_shared<Font>(
+ font_id_allocator.font_id(0, subtitle_asset->id(), node->id)
+ );
+ }
+ content->add_font(font);
+ }
+
+ if (!font_id_allocator.has_default_font()) {
+ content->add_font(make_shared<dcpomatic::Font>(font_id_allocator.default_font_id(), default_font_file()));
+ }
+}
+
+
+DCPTime
+DCPSubtitleContent::full_length (shared_ptr<const Film> film) const